cstem

Carb clean is in order. The trouble with gas when it turns to goo, and you use an additive to clear it out- it will not always get all the gunk out. What is broken loose may foul the float needle causing more problems and a carb clean anyway. Where does the gunk go? Through the rest of the carb (and hopefully not stuck in another jet, then on to the tops of the intake valves.

Do yourself a favor, do the carb clean and to make it more profitable, do a jet kit or just fix the current jetting to make it run nicer and sync the carbs while there.